var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"V3lDiaJ0AZl9XJNF","timestamp":1731823352,"url":"m.cengbang.com%2Fchanpin%2Fbaidun%2Fbdzyh.html","signature":"af2f60dd74dd7d3f74404e2c132dceaaa68cc508","rawString":"jsapi_ticket=&noncestr=V3lDiaJ0AZl9XJNF&timestamp=1731823352&url=m.cengbang.com%2Fchanpin%2Fbaidun%2Fbdzyh.html"}